You and your friend are selling magazine subscriptions. You sell 8 fewer magazine subscriptions than your friend. Together you sell 42 magazine subscriptions. a. Write a system of linear equations that represent the situation.
b. How many magazine subscriptions did you sell?
c. How many magazine subscriptions did your friend sell.

Answer:

76 is the answer

Step-by-step explanation:

4³+6(2)

64+ 12

76

Answer:

3 / 5 and 6 options

Step-by-step explanation:

A quadratic function has the form

an² + bn + c ( a ≠ 0 )

From the given table

n² + 1 ← is in this form ( 3rd option )

n(n + 4)

= n² + 4n ← is in this form ( 5th option )

n(n + 6) + 2

= n² + 6n + 2 ← is in this form ( 6th option )

Answer:

event 1:

2/10

event 2:

1/9

2/10 X 1/9 = 2/90 = 1/45

answer: 1/45

Step-by-step explanation:

Answer:

7 large boxes and 4 small boxes

Step-by-step explanation:

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Answer:

5cm

Step-by-step explanation:

This is a trick question

Answer:

Step-by-step explanation: This is solving for X

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

x  >  3

Interval Notation:

(3,∞)

Can I have brainist my guy (Or girl)

Get nae naed

The volume of a right circular cone has a height of 5.4 m and a base with a diameter of 5.1 m is 90.07 cubic meter.

Suppose that the radius of the considered right circular cone is 'r' units.

And let its height be 'h' units.

Then, its volume is given as:

[tex]V = \dfrac{1}{3} \pi r^3 h \: \rm unit^3[/tex]

The right circular cone is the cone in which the line joining the peak of the cone to the center of the base of the circle is perpendicular to the surface of its base.

The volume of a right circular cone has a height of 5.4 m and a base with a diameter of 5.1 m.

[tex]V = \dfrac{1}{3} \pi r^3 h \: \rm unit^3[/tex]

[tex]V = \dfrac{1}{3} \times 3.14 \times 2.5^3 \times 5.4 \: \rm unit^3\\\\= 270.23 / 3\\\\= 90.07[/tex]

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Answer:

195 rupees

Step-by-step explanation:

10kg=325 rupees

6kg=?

Cross multiplication;

=6×325/10

=1950/10

=195 rupees

Answer:

27 m^3

Step-by-step explanation:

Answer:

The volume of the larger cube is 27 cubic meter.

Step-by-step explanation:

Given : Each face of a small cube has a surface area of 0.25 square meters. A larger cube has edges that are six times as long as the edges of the small cube.

To find : What is the volume of the larger cube?

Solution :

Each face of a small cube has a surface area of 0.25 square meters.

The surface area of each face of cube is  SA=a^2

0.25=a^2

a=sqrt (0.25)

a=0.5

A larger cube has edges that are six times as long as the edges of the small cube.

i.e.  A=6a

The edge of larger cube is  A=6(0.5)=3

The volume of larger cube is  V=A^3

V=(3)^3

V=27 m^3

Therefore, the volume of the larger cube is 27 cubic meter.

Using a system of equations, it is found that the second term represents the amount earned by Finn.

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, considering z as the number of crates of oranges sold, and that each orange is sold for $5, the second term 5z represents the amount earned by Finn.

More can be learned about a system of equations at https://brainly.com/question/24342899

9514 1404 393

Answer:

  12.5 cm

Step-by-step explanation:

Triangle IDA is a 3-4-5 right triangle with a scale factor of 5. That is, segment AI is 25 cm long. Since IS is half the length of the diagonal, it is ...

  IS = (25 cm)/2

  IS = 12.5 cm

__

If you like, you can work out the length of AI using the Pythagorean theorem:

  AI² = DI² +DA²

  AI = √(15² +20²) = √(225 +400) = √625 = 25

Answer:

-8y +7x

Step-by-step explanation:

(–3y – x) – (5y – 8x)Distribute

-3y -x -5y +8x

Combine like terms

-3y-5y -x+8x

-8y +7x

Answer:

7 , 11

Step-by-step explanation:

Let the second number be 'x'

the first number = x - 4

Twice the second number : 2*x = 2x

5times first = 5*(x -4) = 5*x - 5*4 = 5x - 20

13 less than 5 times the first = 5x - 20 - 13 = 5x - 33

5x - 33 = 2x

Add 33 to both sides

5x - 33 + 33 = 2x +33

5x = 2x + 33

Subtract '2x'from both sides

5x - 2x = 2x - 2x + 33

3x = 33

Divide both sides by 3

[tex]\frac{3x}{3}=\frac{33}{3}[/tex]

x = 11

First number = x - 4 = 11 - 4 = 7

The numbers are 7 , 11

Answer:

5

Step-by-step explanation:

Answer:

-1 is the correct answer

Step-by-step explanation:

Move that many points on the number line

The position of B on number line is at - 1.

Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.

Given that;

Point A is shown on the the number line below.

And, Another point, B , is to be placed on the number line and will be 2 1/2 unit from point A.

Now,

Since, The position of Point A = 1 1/2

And, Another point, B , is to be placed on the number line and will be 2 1/2 unit from point A.

So, The point B = 1 1/2 + (-2 1/2)

                        = 3/2 - 5/2

                        = - 2/2

                        = - 1

Thus, The position of point B = - 1

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Answer:

X=37.5

Y=25.5

Step-by-step explanation:

Assume first number is x and second is y, according to the question:

x+y=63

x-y=12

Adding two equation together:

2x=75

x=37.5

37.5-y=12

y=25.5

Answer:

add all the numbers and divide by 4

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

F(0)= 0^2+7(0)+10/ 0^2 - 7(0)+6 = 1.67

F(0.5)= 0.5^2+7(0.5)+10/ 0.5^2 - 7(0.5)+6 = 5

[tex]RateofChange = \frac{F(0.5) - F(0)}{0.5 - 0} = 6.667[/tex]

Answer:

(a) Verified

(b) They are simultaneous equations

Step-by-step explanation:

Given

[tex]2x - y = -1[/tex]

[tex]y =5x - 5[/tex]

Required

Verify that: [tex](x,y) = (2,5)[/tex] is a solution

We have:

[tex]2x - y = -1[/tex]

Substitute: [tex](x,y) = (2,5)[/tex]

[tex]2 * 2 - 5 = -1[/tex]

Evaluate all products

[tex]4 - 5 = -1[/tex]

Subtract:

[tex]-1 = -1[/tex]

Because both sides of the equation are equal, then the point is a solution

Also: [tex]y =5x - 5[/tex]

Substitute: [tex](x,y) = (2,5)[/tex]

[tex]5 = 5 * 2 - 5[/tex]

Evaluate all products

[tex]5 = 10 - 5[/tex]

Subtract:

[tex]5 = 5[/tex]

Because both sides of the equation are equal, then the point is a solution

Because the given point is a solution to both equations, then they are simultaneous equation

Answer:

Equivalent fractions of 3/5 are:

(3 × 2)/(5× 2) = 6/10,

[tex]\huge\textsf{Hey there!}[/tex]

[tex]\mathsf{\dfrac{3}{5}}\\\\\mathsf{= \dfrac{3\times\bf 2}{5\times \bf 2}}\\\\\mathsf{= \dfrac{\bf 6}{10}}\\\\\mathsf{= \dfrac{6\leftarrow numerator}{10 \leftarrow denominator}}\\\\\huge\textsf{Thus, your numerator is \boxed{\mathsf{6}}, whereas the}\\\huge\textsf{denominator is \boxed{\mathsf{10}}}\huge\checkmark[/tex]

[tex]\huge\textsf{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

Answer:

m = [tex]\frac{K-3a}{6}[/tex]

Step-by-step explanation:

subtract 3a first

then divide by 6

Answer:

6ft²

Step-by-step explanation:

A= LxW

A= 3x2= 6

A= 6ft²

Answer:

6ft

Step-by-step explanation:

Area of Missing Rectangle:

height*base

==> 2*3

==> 6 ft^2

Answer:

https://brainly.com/question/22830500

Step-by-step explanation:

please help answer

The inequality is solved and the solution is x > 8/3

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

Given data ,

Let the inequality equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

18 - 3x < 10

Adding 3x on both sides , we get

3x + 10 > 18

Subtracting 10 on both sides , we get

3x > 8

Divide by 3 on both sides , we get

x > 8/3

Hence , the inequality is x > 8/3

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Answer:

Step-by-step explanation:

7 red roses

4 white roses

the answer would be 4 to 7, 4/7, and 4:7

I hope this helps!

9514 1404 393

Answer:

  no solution

Step-by-step explanation:

The absolute value cannot be negative. Here, the absolute value expression must be -3.5 in order to satisfy the equation. It cannot have that value.

  there is no solution

Answer:

Scalene right

Step-by-step explanation:

So there's a right angle in the corner over there, so we know it's going to be ___ right triangle. And none of the sides are the same length, so its scalene

hope this helps:)

Answer:

A) 56.549

B) 9.425

Step-by-step explanation:

2(pi)r=56.54867

60/360x56.54867=9.425

Answer:

I believe its 42

Step-by-step explanation:

Here is the final answer. Let me know if it help!

Answer:

1800 seconds.

Step-by-step explanation:

30 × 60 = 1800